CVE-2020-9879: High severity tvos vulnerability

Published Jul 15, 2020
·
Updated

ImageIO. An out-of-bounds write issue was addressed with improved bounds checking.

Other sources

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8, iTunes 12.10.8 for Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. Processing a maliciously crafted image may lead to arbitrary code execution.

Credit

Xingwei Lin(Ant), Xingwei Lin(Ant), Xingwei Lin(Ant), Xingwei Lin(Ant), Mickey Jin(Trend Micro), Xingwei Lin(Ant), Xingwei Lin(Ant), Xingwei Lin(Ant), Xingwei Lin(Ant), Xingwei Lin(Ant), Mickey Jin(Trend Micro), Xingwei Lin(Ant), Xingwei Lin(Ant), Xingwei Lin(Ant), Xingwei Lin(Ant), Xingwei Lin(Ant), Mickey Jin(Trend Micro), Xingwei Lin(Ant), Xingwei Lin(Ant), Xingwei Lin(Ant), Xingwei Lin(Ant), Xingwei Lin(Ant), Mickey Jin(Trend Micro), Xingwei Lin(Ant), Xingwei Lin(Ant), Xingwei Lin(Ant), Xingwei Lin(Ant), Xingwei Lin(Ant), Mickey Jin(Trend Micro), Xingwei Lin(Ant), Xingwei Lin(Ant), Xingwei Lin(Ant), Xingwei Lin(Ant), Xingwei Lin(Ant), Mickey Jin(Trend Micro), Xingwei Lin(Ant), Xingwei Lin(Ant), Xingwei Lin(Ant), Xingwei Lin(Ant), Xingwei Lin(Ant), Mickey Jin(Trend Micro), Xingwei Lin(Ant), Xingwei Lin(Ant), Xingwei Lin(Ant), Xingwei Lin(Ant), Xingwei Lin(Ant), Mickey Jin(Trend Micro), Xingwei Lin(Ant), Xingwei Lin(Ant), Xingwei Lin(Ant), Xingwei Lin(Ant), Xingwei Lin(Ant), Mickey Jin(Trend Micro), Xingwei Lin(Ant)

Affected Software

18 affected componentsFixes available
Apple tvOS<13.4.8
13.4.8
Apple macOS Catalina<10.15.6
10.15.6
Apple Mojave
Apple High Sierra
Apple WatchOS<6.2.8
6.2.8
Apple iCloud for Windows<7.20
7.20
Apple iCloud for Windows<11.3
11.3
Apple iTunes for Windows<12.10.8
12.10.8
Apple iOS<13.6
13.6
Apple iPadOS<13.6
13.6
Apple Icloud Windows<7.20
Apple Icloud Windows>=10.0<11.3
Apple Itunes Windows<12.10.8
Apple iPadOS<13.6
Apple iPhone OS<13.6
Apple iOS and macOS<10.15.6
Apple tvOS<13.4.8
Apple WatchOS<6.2.8

Event History

Oct 22, 2020
CVE Published
via MITRE·06:00 PM
Data Sourced
via MITRE·06:00 PM
DescriptionWeakness

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

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Frequently Asked Questions

1

What is CVE-2020-9879?

CVE-2020-9879 is a vulnerability in ImageIO that allows for an out-of-bounds write, which has been addressed with improved bounds checking.

2

Which software is affected by CVE-2020-9879?

The affected software includes macOS Catalina (up to version 10.15.6), Mojave, High Sierra, iOS (up to version 13.6), iPadOS (up to version 13.6), watchOS (up to version 6.2.8), iCloud for Windows (up to version 7.20 or 11.3), tvOS (up to version 13.4.8), and iTunes for Windows (up to version 12.10.8).

3

How can I fix CVE-2020-9879?

To fix CVE-2020-9879, you should update your software to the recommended versions mentioned in the Apple security advisory.

4

Where can I find more information about CVE-2020-9879?

You can find more information about CVE-2020-9879 in the Apple security advisories listed in the references section.

Company

Resources

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